diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/ssa-dce-4.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/ssa-dce-4.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-dce-4.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-dce-4.c new file mode 100644 index 00000000000..89118a62621 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-dce-4.c @@ -0,0 +1,18 @@ +/* { dg-do compile } */ +/* { dg-options "-O -fdump-tree-cddce1" } */ + +int foo(int b) +{ + int a[128]; + a[b] = 1; + if (b) + { + b = 2; + a[2] = 0; + } + a[2] = 3; + return a[2] + b; +} + +/* { dg-final { scan-tree-dump-times "a\\\[\[^\n\]\\\]" 2 "cddce1" } } */ +/* { dg-final { cleanup-tree-dump "cddce1" } } */ |